The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2020
Filed:
Apr. 01, 2017
Intel Corporation, Santa Clara, CA (US);
Niranjan K. Soundararajan, Bangalore, IN;
Saurabh Gupta, Tacoma, WA (US);
Sreenivas Subramoney, Bangalore, IN;
Rahul Pal, Bangalore, IN;
Ragavendra Natarajan, Mysore, IN;
Daniel Deng, Santa Clara, CA (US);
Jared W. Stark, Portland, OR (US);
Ronak Singhal, Portland, OR (US);
Hong Wang, Santa Clara, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Embodiments of apparatuses, methods, and systems for misprediction-triggered local history-based branch prediction are described. In one embodiments, an apparatus includes a current pattern table and a local pattern table. The current pattern table has a plurality of entries, each entry in which to store a plurality of pattern lengths of a current pattern of one of a plurality of branch instructions. The local pattern table is to provide a first branch prediction based on the current pattern.